Here are the possible solutions for it hardly ever happens clue
Answer
Clue
Relevancy
rarity
Clue
It hardly ever happens
Definition
the quality of being rare, also RARENESS
kennyg
Clue
"For his contributions to jazz, ___ should be smeared with bacon grease, placed in a cage with three underfed Kodiak grizzly bears, and whatever happens, happens." ("Genius Guide to Jazz")
sobeit
Clue
"Whatever happens, happens"
amitri
Clue
"Nothing Ever Happens" Del ___
amen
Clue
Follower of "for ever and ever"
Definition
to conclude prayerfully
cav
Clue
LeBron James, for ever and ever (humor me)
cosmos
Clue
"All that is or ever was or ever will be": Sagan
Definition
(Greek) the universe as an orderly system, also KOSMOS